203130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 551304

約数和(自身を除く): 348174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 183, 185, 222, 305, 333, 366, 370, 549, 555, 610, 666, 915, 1098, 1110, 1665, 1830, 2257, 2745, 3330, 4514, 5490, 6771, 11285, 13542, 20313, 22570, 33855, 40626, 67710, 101565, 203130]

約数ペア:

[(1, 203130), (2, 101565), (3, 67710), (5, 40626), (6, 33855), (9, 22570), (10, 20313), (15, 13542), (18, 11285), (30, 6771), (37, 5490), (45, 4514), (61, 3330), (74, 2745), (90, 2257), (111, 1830), (122, 1665), (183, 1110), (185, 1098), (222, 915), (305, 666), (333, 610), (366, 555), (370, 549)]